| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $51.30 | 3.623% | $53.1586 | $53.16 | $53.15 | $53.20 |
| Purchase #2 | $149.66 | 3.102% | $154.3025 | $154.30 | $154.30 | $154.30 |
| Purchase #3 | $14.72 | 10.645% | $16.2869 | $16.29 | $16.30 | $16.30 |
| Purchase #4 | $100.30 | 12.874% | $113.2126 | $113.21 | $113.20 | $113.20 |
| Purchase #5 | $242.28 | 6.745% | $258.6218 | $258.62 | $258.60 | $258.60 |
| Purchase #6 | $111.69 | 6.784% | $119.267 | $119.27 | $119.25 | $119.30 |
| Purchase #7 | $205.83 | 7.402% | $221.0655 | $221.07 | $221.05 | $221.10 |
| 7 purchase totals = | $875.78 | $935.9149 | $935.92 | $935.85 | $936.00 | |